<?php

class NewsController extends Controller
{

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('CatalogItem', array(
    		'criteria'=>array(
				'condition'=>'state=:state AND type=:type',
				'params'=>array(':state'=>ConstProductState::Publicated, ':type'=>ConstProductType::News)
    		)
		));

		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Catalog the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=CatalogItem::model()->find(array('condition'=>'type=:type AND id=:x AND state=:state', 'params'=>array(':x'=>$id, ':state'=>ConstProductState::Publicated, ':type'=>ConstProductType::News)));
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}
}